html,body,ul,p,h1,h2,h3,h4,h5,h6,dl,dt,dd,form,fieldset,legend,table,ol,li,th,td,tr,colgroup,caption{margin:0;padding:0;}
li{list-style:none;}
a{text-decoration: none;}
img{vertical-align: middle;}
h1,h2,h3,h4,h5,h6{font-weight:normal;}
b,strong{font-weight:normal;}
i,em{font-style:normal;}
textarea{resize: none;}
a{outline: none;}/* 取消点击是的虚线框 */
table {border-collapse:collapse;}
fieldset,img {border:0 none;}
.top{
    width: 100%;
    height: 105px;
    background-color: #0e0e0f;
    border-bottom: 1px solid #222222;
  }
  .top-main{
    width: 1300px;
    height: 105px;
    margin: 0 auto;
  }
  .top-main a{
    color: white;
  }
  .logo1{
    float: left;
    margin-top: 20px;
  }
  .logo2{
    float: left;
    margin-top: 20px;
    margin-left: 30px;
  }
  .top-main input{
    width: 200px;
    height: 40px;
    font-size: 14px;
    color: white;
    background: url(../image/sousuo.gif)10px 10px no-repeat;
    background-color: #242424;
    float: left;
    margin-top: 30px;
    margin-left: 460px;
    border-radius: 20px;
    text-indent: 30px;
    line-height: 30px;
    border: 1px solid #242424;
  }
  .top-main .denglu{
    float: left;
    margin-top: 38px;
    margin-left: 80px;
  }
  .top-main .gouwuche{
    float: left;
    margin-top: 38px;
    margin-left: 30px;
  }
  .wrap-nav{
    width: 100%;
    height: 52px;
    background-color: #0e0e0f;
  }
  .nav{
    width: 1300px;
    height: 52px;
    margin: 0 auto;
  }
  .nav-l{
    height: 52px;
    float: left;
    cursor: pointer;
  }
  .nav-l li{
    float: left;
    color: #ccc;
    width: 126px;
    height: 52px;
    line-height: 52px;
    text-align: center;
  }
  .nav-l li:hover{
    color: white;
    background-color: #4d401c;
    border-bottom: 5px solid #efc34f;
    box-sizing: border-box;
  }
  .nav-r{
    float: right;
    height: 52px;
    width: 130px;
    cursor: pointer;
  }
  .nav-r-b p{
    color: white;
    width: 130px;
    line-height: 52px;
    background: url(../image/jian-s.gif) 105px 20px no-repeat;
  }
  
  .nav-r-b p:hover{
    background: url(../image/jian-x.gif) 105px 20px no-repeat;
  }
  .nav-b{
    width: 100%;
    height: 700px;
    background-color:#ffffff;
    position: absolute;
    top: 157px;
    left: 0px;
    display: none;
    z-index: 100;
  }
  .nav-b-c{
    width: 905px;
    margin: 0 auto;
  }
  .nav-1{
    float: left;
    margin-top: 20px;
    width: 80px;
    font-size: 14px;
    margin-left: 20px;
  }
  .nav-1 li{
    width: 80px;
    text-align: center;
  }
  .nav-2{
    font-size: 16px;
    font-weight: bold;
    border-bottom: 3px solid #ccc;
    height: 50px;
    line-height: 50px;
    margin-bottom: 15px;
  }
  .nav-3{
    height: 30px;
    line-height: 30px;
  }
  .nav-1 li:hover{
    cursor: pointer;
  }
  .nav-1 .nav-3:hover{
    text-decoration:underline;
  }